Masks and vaccinations are recommended. Plan your visit
Just spew it—build your own cyclic hot water fountain.
Watch water boil at room temperature.
Create clouds in a bottle by rapidly expanding the air.
Find out what oysters, pre-Columbian Mayans, and modern times have in common. Includes a beautiful fold-out poster, Cycles Are Everywhere. Exploratorium Magazine, Spring 1997.
Use speed and air to build waves.
A silvery, dancing vortex appears in rotating water.
Spinning water makes a mathematical curve.
Listen to the sound of the sea.
(Embarcadero at Green Street)
San Francisco, CA 94111
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